Polyester performance T-shirts live up to their name: they help improve physical performance by supporting the body's natural temprature regulating mechanism. Unlike cotton T-shirts that trap moisture and become heavy and clingy, polyester performance T-shirts pull perspiration away from skin and transport it to the surface of the shirt. Where it evaporates rapidly. They work great in hot weather, but they're also a great choice in cooler tempratures, since they won't become damp and chilly like cotton shirts can

Since performance T-shirts absorb and disperse perspiration, they are prone to odor-causing bacteria. Anti-microbial treatments control the growth of odor-causing bacteria making storage and transport of performance apparel a much more
Keeping up with emerging fashion trends, there are multiple fashion T-shirt options available. While crew and V-necks are most common, deep-V, boat, scoop, slit-V and off-theshoulder are other popular neckline styles. Partnered with multiple fabrication options - sheer rib, distressed, burnout, washed, vintage - you can pick the perfect T-shirt to reflect your brand's unique identity.

Fabric that can be restored to its original appearance after laundering with only a minimum of attention. Easy care fabric is virtually wrinkle- free when laundered.

Polyester has the highest strength to crease resistance, retains its shape, has excellent resiliency, high abrasion resistance and requires only minimum care. Low absorbency allows this fiber to dry quickly.

A manufactured fiber introduced in the early 1950s, having high strength, excellent resiliency, high abrasion resistance, and rapid drying

A fine-gauge knit fabric produced by interlocking or interlocking stitches on a circular knit machine. Similar to a jersey, except both front and back of fabric look identical. Interlock is a variation of rib knit construction. The fabric is extremely soft, firm and absorbent.

This refers to the number of needles per inch on a circular knitting machine. A machine with 22 needles per inch produces a 22-cut fabric. Higher cuts equate to finer fabrics.

When a fabric allows vapors to pass through its fibers.

User Opinions & Reviews

Sport-Tek ST350 Competitor Tee by Port Authority

Sport-Tek ST350 Competitor Tee by Port Authority

11/20/2016 - Terri Franklin ranked
5/5
and says:

This shirt is perfectly fitted. True to size. I recommend this to anyone looking for a nice cool shirt to play sports.

Sport-Tek ST350 Competitor Tee by Port Authority

09/09/2016 - Jose Moran ranked
4/5
and says:

Really glad I bought the shirts fit and look way better than expected will buy again from this seller.

Sport-Tek ST350 Competitor Tee by Port Authority

02/19/2015 - Chris ranked
5/5
and says:

An awesome sport T-shirt held a lot of sweat,its breathable and would probably work quite well for much longer runs, too.I really like the material.

Sport-Tek ST350 Competitor Tee by Port Authority

02/12/2015 - Braxton ranked
5/5
and says:

The shirts are very nice. The material is very soft and drapes well. No hard creases or corners like some cheaper performance tees. Im a bit concerned about how well these will hold up to snags, but overall very happy with the purchase for our team.

Sport-Tek ST350 Competitor Tee by Port Authority

02/10/2015 - Billy ranked
5/5
and says:

I mostly wear crew neck shirt and this is truly amazing. Firstly the quality of the shirt is nice, and the fabric is breathable. It is perfect for those who needed durable t-shirt to wear in the office. You not not find any complaint regarding the quality and color of the shirt. It has removable tag which gives extra comfort level especially in summer when your neck is free from label itching.

Sport-Tek ST350 Competitor Tee by Port Authority

01/14/2015 - Guillermo ranked
5/5
and says:

The shirt is lightweight and has room in so its good for the athlete. It is highly breathable, soft and give smooth touch. The color and the shape of the shirt remains same. It does not bleed color. Nice product in less price.

Sport-Tek ST350 Competitor Tee by Port Authority

11/10/2014 - Noah ranked
5/5
and says:

These t shirts are very economical and soft and comfortable, Nice quality brand. This web site maintained their standard and their delivery is on time.

Sport-Tek ST350 Competitor Tee by Port Authority

07/23/2014 - Alexander ranked
5/5
and says:

These shirts texture are amazing, Soft and comfortable, Nice quality brand and the shipment is amazing.I am satisfied these standard.

Sport-Tek ST350 Competitor Tee by Port Authority

07/19/2014 - David ranked
5/5
and says:

These shirts are comfortable and attractive, Soft, Colors are vibrant.I would recommend this many times.